King springs are an option, they make springs in a few different heights.
Lows, superlows, and ultra lows. Minimum your looking at paying is about $230 for a set.
A lot of people going with BILSTEIN shocks and springs for good handling as well as looks.
SYDNEYKID had a group buy style setup happening for BILSTEIN suspension, shocks and springs, all set up for awesome handling in the group buy section, not sure if there still available.
Otherwise you can go with coilovers, most are height adjustable.